MALICIOUS — normal_5f87582dd839e.pdf
MALICIOUS — normal_5f87582dd839e.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (72/100). 3 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
af4dcd5896918d2c25f568779c9f893dd68fc2af45e00dbc96521b5245eb306e - SHA-1:
9cfb638ed9d4b83234cdb527a6b2fa6a91640577 - MD5:
27b686385df92b4c7716112c879f311c - ssdeep:
1536:jGFVpi46bT6+XPh0wSLi86Shc9UmE4opwCjw6:yFVpX6f6+Xp0wELqU14YwCx - TLSH:
T1BB349FF35093FC8C3B8FAB439967149A6089D3C9613697605488B72CD4BCAFE7E10921 - Submitted as: normal_5f87582dd839e.pdf
- File type: pdf · Size: 53083 bytes
- Verdict: malicious (72/100)
Detections (3 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Trojan.Script.Generic
MITRE ATT&CK
Why this verdict
The malicious score of 72/100 is the fusion of 6 weighted signals:
- Contacted 18 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/f0b5ac83-692c-4071-8900-17db3350495d/fetukaku.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://ggtraff.ru/123?keyword=international+organization+journal+submission+guidelines, https://uploads.strikinglycdn.com/files/f0b5ac83-692c-4071-8900-17db3350495d/fetukaku.pdf, https://uploads.strikinglycdn.com/files/c9a5f33e-510e-4dc6-ae1d-9ffad6c5f3ed/8933298324.pdf - static signal, weight 0.35, confidence 0.60
- Document active content: uri-action - static signal, weight 0.30, confidence 0.60
- Packing/obfuscation: high-entropy-blob - static signal, weight 0.25, confidence 0.55
- Extracted generic config (9 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9669 behavior events · 0 ATT&CK techniques · 3 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- to-do.office.com
- staging.to-do.officeppe.com
- teams.cloud.microsoft
- outlook.office.com
- outlook.office365.com
- outlook.cloud.microsoft
- 250.255.255.239.in-addr.arpa
- b.f.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- 2.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- desktop-hsgcbep
- 252.0.0.224.in-addr.arpa
- 3.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
422080fff69bc9aa754b85a35158d901cfe1778845ab348e61092a7dabffb371 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\6f236e55dbb612868d9c3a4b8d491efd.png -
bb132eddb0c9a1b927d3c91f89d519f2f850b18ccbbd052bdb7aca67adefa9b0 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/123?keyword=international+organization+journal+submission+guidelines
- https://uploads.strikinglycdn.com/files/f0b5ac83-692c-4071-8900-17db3350495d/fetukaku.pdf
- https://uploads.strikinglycdn.com/files/c9a5f33e-510e-4dc6-ae1d-9ffad6c5f3ed/8933298324.pdf
- https://uploads.strikinglycdn.com/files/68558da1-ecb6-4bf3-9979-3d04f68fc009/54326212252.pdf
- https://bedizegoresupa.weebly.com/uploads/1/3/1/3/131379398/4041939.pdf
- https://rewemekekebaz.weebly.com/uploads/1/3/1/4/131406535/9144969.pdf
- https://remewizefo.weebly.com/uploads/1/3/1/8/131856163/949122361a.pdf
- https://tavumake.weebly.com/uploads/1/3/2/7/132740551/8282837.pdf
- https://guwomenod.weebly.com/uploads/1/3/0/8/130873843/lanadez.pdf
- https://nukevokisoget.weebly.com/uploads/1/3/2/7/132711970/punafejolujediguvev.pdf
- https://nobinetezo.weebly.com/uploads/1/3/0/9/130969761/2681029.pdf
- https://genigudepa.weebly.com/uploads/1/3/1/0/131070712/6023986.pdf
- https://zoveponezewuda.weebly.com/uploads/1/3/0/7/130738822/014ef8188b7c356.pdf
- https://uploads.strikinglycdn.com/files/470ff73c-14c4-4b71-9ea7-fee852926410/72299145078.pdf
- https://uploads.strikinglycdn.com/files/3f2cdfb5-926f-4747-aab8-b5e204acc5f5/loxidawuwegolagesonim.pdf
- https://uploads.strikinglycdn.com/files/069d6ead-0a76-4e26-af25-84c9f25aa2c7/zelotifuxatoxuwedidexe.pdf
- https://uploads.strikinglycdn.com/files/df27b855-de3a-469a-9aa8-678692173465/50664925154.pdf
- https://uploads.strikinglycdn.com/files/3a8dc8cf-9236-48a2-8c88-ca90e06c77bb/pumegugoxabumem.pdf
- https://cdn.shopify.com/s/files/1/0435/5407/8871/files/17857601034.pdf
- https://cdn.shopify.com/s/files/1/0429/9869/4042/files/fexoma.pdf
- https://cdn.shopify.com/s/files/1/0502/1397/8291/files/easier_cap_driver_android.pdf
- https://cdn.shopify.com/s/files/1/0481/3432/4387/files/time_travelers_wife_book.pdf
- https://cdn.shopify.com/s/files/1/0486/0087/5173/files/georgia_milestones_5th_grade_math_study_guide.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
Embedded domains
- ggtraff.ru
- uploads.strikinglycdn.com
- bedizegoresupa.weebly.com
- rewemekekebaz.weebly.com
- remewizefo.weebly.com
- tavumake.weebly.com
- guwomenod.weebly.com
- nukevokisoget.weebly.com
- nobinetezo.weebly.com
- genigudepa.weebly.com
- zoveponezewuda.weebly.com
- cdn.shopify.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 52.123.252.212
- 72.145.35.110
- 4.150.223.102
- 172.66.2.5
- 4.247.188.224
- 52.110.12.20
- 52.110.12.10
- 4.230.171.124
- 135.232.92.97
- 20.76.201.171
- 40.103.64.226
- 74.178.76.128
- 52.123.129.14
- 51.104.15.253
- 135.232.92.34
- 203.26.79.13
- 92.223.78.30
- 104.46.162.224
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report